That is a community/game that is designed solely around reporting weekly progress and gathering feedback from others who are building. It's very structured and helpful. I started it in August 2018, and it may be the single most impactful habit I developed.
Link: https://pioneer.app
I have no affiliation, but I believe the type of people here would love it.
Seconding this! We stopped posting our updates for a little while, and have gotten back in the habit because it is really useful.
Agreed!